🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.88 AU - 1.38 AU

Year: 453 Days

Day: 18.3 Hours

Environment

Temp: 6 °C

Axial Tilt: 36.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 2.29 AU - 3.57 AU

Year: 1889 Days

Day: 43.1 Hours

Environment

Temp: -99 °C

Axial Tilt: 78.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,097,261 km

• M1: 72,555 km (0.04 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 3.53 AU - 4.61 AU

Year: 3093 Days

Day: 21.3 Hours

Environment

Temp: -131 °C

Axial Tilt: 11.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.2 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 14.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 471.3

Radius: 4

Gravity: 29.46 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 11.67 AU - 16.97 AU

Year: 20415 Days

Day: 16.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 68,097,261 km

• M1: 49,816 km (0.095 R)
• M2: 182,659 km (0.073 R)
• M3: 602,281 km (0.119 R)
• M4: 1,218,325 km (0.099 R)
• M5: 1,592,021 km (0.111 R)
• M6: 2,176,649 km (0.078 R)
• M7: 2,917,607 km (0.074 R)
• M8: 4,024,482 km (0.11 R)
• M9: 5,019,607 km (0.111 R)
• M10: 5,846,285 km (0.108 R)
• M11: 6,005,906 km (0.078 R)
• M12: 6,417,449 km (0.05 R)
• M13: 6,587,243 km (0.067 R)
• M14: 6,803,711 km (0.115 R)
• M15: 10,587,191 km (0.079 R)
• M16: 11,557,483 km (0.107 R)
• M17: 13,189,745 km (0.082 R)
• M18: 16,822,879 km (0.11 R)
• M19: 18,910,368 km (0.115 R)
• M20: 22,113,707 km (0.077 R)
• M21: 23,590,687 km (0.084 R)
• M22: 24,097,225 km (0.106 R)
• M23: 25,027,425 km (0.086 R)
• M24: 27,179,540 km (0.093 R)
• M25: 29,568,618 km (0.063 R)
• M26: 30,039,103 km (0.083 R)
• M27: 32,217,846 km (0.103 R)
• M28: 33,092,844 km (0.098 R)
• M29: 37,568,962 km (0.106 R)
• M30: 39,523,608 km (0.096 R)
• M31: 40,815,385 km (0.052 R)
• M32: 41,252,211 km (0.105 R)
• M33: 51,667,215 km (0.083 R)
• M34: 55,850,420 km (0.083 R)
• M35: 59,878,343 km (0.114 R)
• M36: 60,442,177 km (0.106 R)
• M37: 64,095,507 km (0.119 R)
• M38: 65,080,758 km (0.099 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 438 - 12,756 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit